baber/WOPTO huggingface dataset:
Patent JP-2003282536-A (JP)
Title: Method of processing laminated insulating film and method of forming wiring structure
Inventor: TATSUMI TETSUYA
IPC: H01L21/3065
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for satisfactorily processing a laminated insulating film and a forming method of a wiring structure by using the processing method.  <P>SOLUTION: The relation of etching speeds with respect to a type and/or the charge rate of reactant gas on a plurality of different insulating films 4 and 5 (and 3) is obtained. The charge rate of reactant gas is set based on the relation, and an etching rate is selected. Then, etching is performed. Since the etching rate of the insulating film is appropriately selected, a satisfactory processing shape can always be obtained even if a plurality of insulating films are laminated. Dependence on the etching rates different in film types with respect to the charge rate of reactant gas is differentiated among the plurality of insulating films, and the etching selection ratio of the laminated insulating film is appropriately set by adjusting it answering to a purpose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276637-A (JP)
Title: Damage diagnosis device for crawler type tractor
Inventor: UEJI HITOSHI
IPC: B62D11/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damage diagnosis device for a crawler type tractor realizing an efficient coping by specifying that either right or left rotation sensor is damaged.  <P>SOLUTION: The damage diagnosis device for a crawler type tractor is provided with a monitoring means for receiving an operation angle signal of a steering handle 11 and right and left speed signals by rotation sensors 29, 29 of right and left crawlers 3, 3 or the like and monitoring it until detecting that a steering operation is in the linear advancement state and a difference exists in right and left speed by right and left rotation sensors 29, 29; a sorting means for receiving the detection signal and sorting a rotation speed and an information regarding right and left section to a high speed side and a low speed side of the rotation speed; and a determination record means for recording the right and left section at the low speed side as a result of determination only in the case where a ratio of a difference of speed between both against the high speed side is a predetermined reference ratio or higher by the information at the high speed side and at the low speed side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280750-A (JP)
Title: Electric lever device
Inventor: ICHIKI NOBUHIKO
IPC: E02F9/20
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric lever device for minimizing a height dimension.  <P>SOLUTION: This electric lever device has a push rod 6 linearly movable according to an operation quantity of a lever 1, a housing 4 for housing this push rod 6, and a signal output means for outputting an electric signal according to linear motion of the push rod 6. The signal output means comprises a resistor 15, a current collector 16 fixed to one among a peripheral side part of the push rod 6 and a part of the housing 4 opposed to the peripheral side part of this push rod 6, and juxtaposed by being mutually insulated, and an electric conductor 10 fixed to the other among the peripheral side part of the push rod 6 and the part of the housing 4 opposed to the peripheral side part of this push rod 6, and contacting with the resistor 15 and the current collector 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277881-A (JP)
Title: Bearing member having excellent rolling fatigue property of high frequency heat treated part and workability
Inventor: HASE KAZUKUNI
IPC: F16C33/34
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing member which has rolling fatigue properties more excellent than those of carbon steel for machine structures widely used as the stock of machine structural parts heretofore, and has excellent workability as well.  <P>SOLUTION: The steel comprises, by mass, 0.48 to <0.60% C, 0.70 to 1.2% Si, 0.50 to 1.2% Mn, 0.005 to 0.050% Al, ≤0.5% Cr, ≤0.1% Mo, ≤0.015% P, ≤0.015% S and ≤0.0015% O, and the balance Fe with inevitable impurities, and a content of solid solution N in an induction-hardened part after an induction hardening-tempering is controlled to ≤25 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277271-A (JP)
Title: Anticancer drug
Inventor: KO NORIOKI
IPC: A23L1/30
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anticancer drug containing an anthocyanidin derivative extracted from a blueberry as an active ingredient.  <P>SOLUTION: The anticancer drug comprises an active ingredient, a carrier, and other ingredients, and is characterized in that it contains an anthocyanidin derivative as the active ingredient and in that the anthocyanidin derivative is one that is extracted from the fruit of a blueberry.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277625-A (JP)
Title: Ultraviolet curing resin composition and optical disk using the same
Inventor: SAITO KOICHI
IPC: G11B7/258
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ultraviolet curing resin composition having excellent anticorrosion properties and adhesion or adhesiveness to thin films composed of silver or its alloy or to provide an optical disk having high durability and high reliability equal to or higher than those of an optical reflecting layer material using gold as the material even when the optical reflecting layer material of the optical disk is the silver or its alloy by affording the optical disk comprising a cured film for a protective layer using the composition.  <P>SOLUTION: The ultraviolet curing resin composition is obtained by containing a specific sulfide compound having a polysulfide structure in a part of the molecular structure. The optical disk is prepared by forming the cured film for the protective layer using the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277678-A (JP)
Title: Thermosetting clear coating material, method for forming multiple layer coating film and coated material
Inventor: IHARA OSAMU
IPC: C09D201/08
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermosetting clear coating material forming a second clear coating film without polishing a formed first clear coating film when baking and curing the first coating film in a double clear coating film and capable of obtaining a coating film having high adhesiveness and good appearance, and to provide a method for forming multiple coating film by using the thermosetting clear coating material and to provide a coated material coated by the method.  <P>SOLUTION: The thermosetting clear coating material is used for forming the first clear coating film of the multiple coating film successively having a base coating film, the first clear coating film and the second clear coating film on a substrate to be coated. The thermosetting clear coating material contains an acrylic resin, a polyester oligomer, an iminomethylol type methylated melamine resin and an iminomethylol type butylated melamine resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282756-A (JP)
Title: Package for housing semiconductor element and semiconductor device
Inventor: SAWA YOSHINOBU
IPC: H01L23/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing a semiconductor element that can prevent a housed semiconductor element from malfunctioning due to the high-frequency signal component of a terminating signal entering into a terminating electrode of the element.  <P>SOLUTION: This package is provided with a substrate 1 having a placing section 1a for placing the semiconductor element 5 and a circuit board 6 on its upper main surface, the circuit board 6 placed on the section 1a, and a frame body 2 which is bonded to the outer peripheral section of the upper main surface of the substrate 1 so as to surround the section 1a. On the upper surface of the circuit board 6, a line conductor 6b and a grounding conductor 6c surrounding the conductor 6b are formed. The line conductor 6b is connected to the semiconductor element 5 on one end side and to the grounding conductor 6c through high-resistance sections 8 on the other end side. The sections 8 are roughly axially symmetrically disposed on both sides of the line conductor 6b from one end at distances of <1/2 wavelength of high-frequency signals of used frequencies. The semiconductor element 5 can be operated normally by preventing the occurrence of noise and resonance caused by the reflection of the terminating signal transmitted through the line conductor 6b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284081-A (JP)
Title: Lens cap for photographing lens
Inventor: YORITA NAOAKI
IPC: G03B11/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To set a white balance by photographing an achromatic object, while eliminates the necessity of carrying a special-purpose object.  <P>SOLUTION: A part of a lens cap of a photographic lens is made to be an achromatic color, and the surface is photographed to set the white balance. Also, to facilitate photographing, the lens cap can be fixed on the front face of a photographic lens barrel or connected to the barrel or a digital camera body to be fixed on a photographic position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277820-A (JP)
Title: Method for removing stuck skull on furnace opening part in bottom-blown converter
Inventor: YOKOYAMA HIDEKI
IPC: C21C5/34
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a stuck skull on a furnace opening part in a bottom-blown converter with which the productivity in the furnace is not lowered in the comparison with that of a conventional furnace and erosion of a lined refractory can be restrained.  <P>SOLUTION: When decarburize-refining is performed into hot metal held in the bottom-blown converter by blowing oxidizing gas through a bottom-blown tuyere, a gas blowing nozzle 14 directing the tip end part of a straight nozzle 22 in the direction along a trunnion axis of the converter and the tip end part of a sharply enlarged nozzle 13 in the perpendicular direction to this axis in the flat plane view, is inserted into the upper part of a free board from the upper side of this converter and also, the oxygen gas from the respective nozzles is jetted and the skull stuck to the furnace opening hole part is melted and made to flow down into the molten iron during decarburize-refining. In this case, a Laval nozzle may be used instead of the straight nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287896-A (JP)
Title: Method and device for beam drawing
Inventor: MASUDA OSAMU
IPC: G02B3/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for beam drawing in which appropriate drawing is performed without increasing costs.  <P>SOLUTION: An electron beam to a first drawing region F1 performs drawing. A pattern is then drawn in a drawing region except a second drawing region F2 adjacent to the first drawing region F1 or a k-th drawing region Fk in a sequence so that the drawing region may be any one of from the second to (k-1)th drawing region. In other words, the drawing in the second drawing region F2 or the k-th drawing region Fk is not performed in the last (k-th) drawing region. Thus, time difference between the drawing in the first drawing region F1 and the drawing in the second drawing region F2 adjacent to the first drawing region F1 or the k-th drawing region Fk is reduced. As a result, the possibility of conforming patterns is more increased to perform pattern drawing processing with high accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322933-A (JP)
Title: Silver halide color photographic light-sensitive material
Inventor: SETO NOBUO
IPC: G03C7/36
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic light-sensitive material excellent in hue and color development, free of discoloration and fading of a white background and a dye image over a prolonged period of time and having high preservability.  <P>SOLUTION: The silver halide color photographic light-sensitive material contains a yellow dye-forming coupler represented by formula (I) and at least one compound selected from the group comprising the compounds represented by one of the formulae (TS-I)-(TS-VI) and metal complexes in at least one layer on a support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291070-A (JP)
Title: Lapping wheel
Inventor: MIKUNI KIWA
IPC: B24D3/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lapping wheel to make lapping of a high-brittleness material capable of enhancing the cutting sharpness of the wheel and the processing accuracy and establishing a higher efficiency and higher accuracy in the plane processing.  <P>SOLUTION: The abrasive grain bonding material contains 20-85 vol.% vitrified bond as chief material, 5-30 vol.% additives consisting of WA and/or GC in the form of a simple substance or mixture, and remainder consisting of graphite, WS<SB>2</SB>and/or BN in the form of a simple substance or mixture, and thereby the cutting sharpness and the processing efficiency of the lapping wheel can be enhanced, and the processing can be continued for a long period of time without making dressing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294035-A (JP)
Title: Bearing inner ring creep-detecting device
Inventor: SATO YASUO
IPC: F16C19/52
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing inner ring creep-detecting device capable of easily, reliably and always detecting a state in which bearing inner creep occurs.  <P>SOLUTION: The bearing inner ring creep-detecting device is provided with an inner ring rotational cycle detecting means 10 for detecting a rotational cycle of an inner ring 4, a shaft rotational cycle detecting means 11 for detecting a rotational cycle of a shaft 1, and a judgment means 12 for judging whether or not the bearing inner ring creep occurs on the basis of calculation of the rotational cycle difference which is the difference between the rotational cycle of the inner ring 4 and the rotational cycle of the shaft 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297595-A (JP)
Title: Light source device
Inventor: NAKAYAMA MINEO
IPC: H05B41/24
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HID lamp light source device avoided from disorder caused by acoustic resonance.  <P>SOLUTION: For the light source device composed of a discharge lamp having a pair of electrodes facing each other, and a power supplying device (Ex) supplying discharge current to the electrodes, the power supplying device (Ex) uses a switching element controlling the amount of current supplied to the discharge lamp, and frequency modulation is added to the almost periodical switching movement of the switching element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294662-A (JP)
Title: Method for measuring degree of wettability of soil and optical fiber bragg grating wettability sensor
Inventor: FUKUCHI KEISUKE
IPC: G01K11/12
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a degree of wettability of soil which accurately measures in a short period of time and a FBG wettability sensor suitable for the method and having a simple structure.  <P>SOLUTION: A FBG 2 is buried in the soil as the FBG 2 is fixed to a thermosensitive member 1. The temperature of the thermosensitive member 1 is detected from the reflection wavelength of the FBG 2. The degree of wettability of the soil is found from the temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036040-A (JP)
Title: Electroptical device and electronic device
Inventor: HIUGA SHOJI
IPC: G02F1/1345
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To realize through making a frame smaller without causing short circuits between wirings and lowering of reliability or the like. SOLUTION: An electroptical device is a liquid crystal device 1 having a second electrode 11 arranged facing to a first electrode 10, and a liquid crystal arranged between the first electrode 10 and the second electrode 11. Further, the liquid crystal device 1 has a first substrate 2 which forms the first electrode 10, and a wiring 14 which if formed on the first substrate 2 and connected with the second electrode 11 in a conductive position 4a. The wiring 14 is routed at the inner side of the conductive position 4a, so that a frame at the outer side of sealing member 4 can be made small.
Patent JP-2003246953-A (JP)
Title: Black ink for ink-jet printing
Inventor: SAKAI YASUSABURO
IPC: C09D11/328
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that though paper for exclusive use of ink jet is coated with ceramic fine particles, conventional water-soluble azo dye reduces light resistance on the paper for exclusive use of ink jet and there is no black dye having especially excellent light resistance.  <P>SOLUTION: A black water-soluble coloring matter which is made water-soluble by introducing a sulfone group to quinone coloring matter (vat dye) C.I. vat green 9 having excellent light resistance and resistance to SOx and NOx gas has excellent light resistance even on the paper for exclusive use of ink jet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003292493-A (JP)
Title: New calix arene derivative controlling photoinduced electron transfer reaction
Inventor: ARIMURA TAKASHI
IPC: C07D519/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calix arene derivative which induces and controls an electron transfer reaction through a through space between an electron donor and an electron acceptor.  <P>SOLUTION: This calix arene derivative controlling a photoinduced electron transfer reaction is characterized by being represented by general formula (1) ([CA] is a calix arene site; D is a metal porphine group; A is a pyromellitimide-containing group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296205-A (JP)
Title: Method for specifying network constitution equipment, and implementation system therefor and processing program therefor
Inventor: MIYAZAKI FUMI
IPC: G06F13/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which improves the efficiency of operation management of a network.  <P>SOLUTION: A network constitution equipment specifying method of specifying equipment constituting the network has a step of transmitting an equipment identifier for identifying the equipment constituting the network from the equipment, a step of receiving the equipment identifier sent by the equipment, a step of retrieving a pattern corresponding to the received equipment identifier by reference to an equipment information table showing correspondence between equipment identifiers of equipment and patterns arranged in a constitution diagram showing the network constitution, and a step of generating a screen image showing which pattern in the constitution diagram the retrieved pattern corresponds to.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301300-A (JP)
Title: Horizontal degreasing apparatus and vertical degreasing apparatus for steel band
Inventor: KAMIO KEIJI
IPC: B21B45/02
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide horizontal and vertical degreasing apparatuses for a steel band which can prevent the deposition of an oil on a steel band after electrolytic degreasing and the occurrence of press flaws and can keep the surface of the steel band in a good degreased state.  <P>SOLUTION: The horizontal degreasing apparatus 10 is equipped with an electrolytic degreasing means 15 having electrodes 13, 14 for removing an oil attached to the surface of a steel band 11 in a cleaning liquid 12 and a mechanical degreasing means 19 for removing the oil attached to the surface of the steel band 11 with brush rolls 17, 18. At the downstream side of the electrode 14, a pair of fluid nozzles 16 for blowing a fluid are installed so as to face to each other across the steel band 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300683-A (JP)
Title: Stair lift
Inventor: NAKATANI MASATO
IPC: B66B9/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To install a stair lift on a small stairway by reducing the amount that a guide rail for guiding a lift in moving protrudes toward the floor face of a lower story.  <P>SOLUTION: First guide rails 11, 12 and 13 for guiding the travel rollers 31, 32 and 33 of the lift in moving are provided with respective normal inclined portions 11a, 12a and 13a, and respective steeply inclined portions 11b, 12b and 13b at the lower ends of the normal inclined portions, the steeply inclined portions having a greater angle of inclination than the normal inclined portions. A drive chain 15 and a connecting member 18 are swingably connected to each other by a first connection 61, and the lift 14 and the connecting member 18 are swingably connected to each other by a second connection 62. As the lift is lowered with the travel rollers moving from the normal inclined portions to the steeply inclined portions, the second connection 62 gradually leaves the drive chain 15, without the first connection 61 deviating greatly from the direction of movement of the drive chain 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304416-A (JP)
Title: Clamp circuit
Inventor: MATSUDA KAZUHIDE
IPC: H04N5/16
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize clamp operation.  <P>SOLUTION: A sync tip clamp section 100 clamps the sync tip level of an input signal at a level V1. When the sync tip clamp section 100 stops its clamp operation, output voltage from the sync tip clamp section 100 is discharged via a discharge section 500.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306277-A (JP)
Title: Elevator maintenance system
Inventor: FUMIYA MASAHIRO
IPC: B66B3/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow a maintenance equivalent to that of directly operating a control panel installed in a hoistway without being restricted by an installation space at a landing.  <P>SOLUTION: When an elevator having the control panel 13 installed in the hoistway 11 for a car 12 is performed, a maintenance tool 20 having a function necessary for the maintenance is connected to a maintenance tool joining connector 15 in a connector box 14 installed at the landing on a specified story. The control panel 13 in the hoistway 11 is remotely operated from the maintenance tool 20 through the maintenance tool joining connector 15 for maintenance. Thus, the maintenance equivalent to that of directly operating the control panel 13 installed in the hoistway can be performed without being restricted by the installation space at the landing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305992-A (JP)
Title: Structure for fitting clip decoration to clip
Inventor: SUZUKI TOMOAKI
IPC: B43K25/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for fitting a clip decoration to a clip.  <P>SOLUTION: A U-shaped folding part 14a in a crosscut-downward U shape is formed in the clip 14. Projections 14b and 14c protruding from the downward U-shaped lower end part of the folding part 14a toward the lower end part on the opposite side are formed in two places in the folding part 14a to be separated back and forth in the longitudinal direction. An insertion part 16b2 to be inserted into the folding part 14a is formed in the clip decoration 16. In the insertion part 16b2, support surfaces 16c and 16d are formed in regions corresponding to the projections 14b and 14c. The region of the insertion part 16b2 corresponding to the distance from the support surface 16d corresponding to the projection 14c to insertion tip of the insertion part 16b2 can pass longitudinally through the folding part 14a on the upper side of the projection 14b, and the region of the insertion part 16b2 corresponding to the support surface 16c corresponding to the projection 14c can pass approximately perpendicularly to the longitudinal direction through the projection 14b.  <P>COPYRIGHT: (C)2004,JPO